Home / 164,050,460.10-246,170,168.55-61,887,816.90

Finding the Fourth Proportional to 164,050,460.10, 246,170,168.55 and 61,887,816.90

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Solution

The fourth proportional to 164,050,460.10, 246,170,168.55 and 61,887,816.90 is: 92,867,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,050,460.10 : 246,170,168.55 = 61,887,816.90 : x
  2. Step 2: Convert to fraction form
    164,050,460.10/246,170,168.55 = 61,887,816.90/x
  3. Step 3: Cross multiply
    164,050,460.10x = 246,170,168.55 × 61,887,816.90
  4. Step 4: Simplify right side
    164,050,460.10x = 15,234,934,317,464,538
  5. Step 5: Solve for x
    x = 15,234,934,317,464,538/164,050,460.10
  6. Step 6: Final answer
    x = 92,867,367.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.